BinMaster Sensors and Technologies LLC

BinMasterModel BM-65-FHT -730-0098 -Diaphragm Switch

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Diaphragm switch for hazardous locations with heavy duty .031” thick, grey silicone diaphragm, externally mounted. The BM65 provides automated point level indication of free-flowing dry materials and can be used in environments where there is a risk of combustible dust.

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Need a point level indicator with Class II approvals and affordably priced?

This pressure switch is UL Class II, Groups E, F, & G explosion-proof certified. It’s ideal for high and low-level detection and detecting plugs in chutes.

Why it’s so versatile:

It can be used for level detection and process control. Models are available for internal and external mounting. Plus, a choice of a standard or heavy-duty neoprene, or heavy-duty silicon diaphragms ensure it’s adaptable to many materials.

Where to use the BM65:

  • Free-flowing dry materials with a density >20 lb./cu. ft.
  • Where hazloc approvals or certifications are required
  • Bins, silos, and some plugged chute applications
  • Material densities from 20 lb./cu. ft.
  • Agricultural storage of grain, seed, or feed
  • In operating temperatures from -40°F to +300°F

Overflow Prevention
High-level alerts to avoid overfilling vessels

Material Outages

Low-level alerts eliminate empty conditions

Plugged Chutes
Detect when chutes are clogged with material

Process Control
Switching relay to turn a process off or on

Conveyor Overload
Prevent jamming or damaging conveyors

  • SKU: 730-0098
  • Means of Measurement: Pressure Switch
  • Measurement Type: Point Level
  • Medium: Solids
  • Voltage : Up to 250 VAC
  • Outputs: Relay SPDT
  • Ambient Temperature: -40°F to +300°F (-40°C to +148°C)
  • Process Temperature: Up to +300°F (148°C)
  • Approvals: CSA Class II, Groups E, F & G
  • Enclosure Material: Die cast aluminum